Browse Standards
1462+ standards in database
1462 result(s) found
机动车用液化石油气钢瓶定期检验与评定
Periodic inspection and evaluation of steel gas cylinders for the liquefied petroleum gas for vehicles
非金属垫片材料分类体系及试验方法 第1部分: 非金属垫片材料分类体系
Classification system and test methods for nonmetallic gasket materials - Part 1: Standard classification system for nonmetallic gasket materials
囊式蓄能用压力容器
Bladder type accumulators
先导式减压阀
Pilot operated pressure reducing valves
液压过滤器 压降流量特性的评定
Hydraulic fluid power - Filters - Evaluation of differential pressure versus flow characteristics
减压阀 性能试验方法
Methods of performance test for pressure reducing valves
工业通风机 现场性能试验
Industrial fans-performance testing in situ
橡胶或塑料增强软管和非增强软管 弯曲试验
Rubber or plastics hoses tubing - Bending tests
交流电风扇和调速器
A．C．electric fans and regulators
石油、石化及相关工业用的钢制球阀
Steel ball valves for petroleum, petrochemical and allied industries
石油、石化及相关工业用钢制截止阀和升降式止回阀
Steel globe valves and lift check valve for petroleum, petrochemical and allied industries
液压二通盖板式插装阀 安装连接尺寸
Hydraulic fluid power - Two-port slip-in cartridge valves - Cavities
液压滤芯 材料与液体相容性检验方法
Hydraulic fluid power - Filter elements - Verification of material compatibility with fluids
缠绕式垫片 技术条件
Specification for spiral wound gaskets
钢制管法兰用金属环垫 技术条件
Specification of ring joint gaskets for pipe flange
石油、重化学和天然气工业用离心泵
centrifugal pumps for petroleum petrochemical and natural gas industries
水泵流量的测定方法
Methods for measurement of capacity of pump
橡胶软管 外覆层耐磨耗性能的测定
Rubber hoses - Determination of abrasion resistance of the outer cover
真空技术 涡轮分子泵性能参数的测量
Vacuum technology -Turbomolecular pumps - Measurement of performance characteristics
蒸汽流真空泵性能测量方法 泵液返流率和加热时间的测量
Vapour vacuum pumps - Measurement of performance characteristics Measurement of back-streaming rate of pump fluid and the heating time